Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 9970149
cftoken 337b22c8fb110c52-FEB7067A-C052-D16A-F3FDAD5C8BC0C3FB
sessionid 098DFC0F5403100D9DEEB2F46033342C_9970149_337b22c8fb110c52-FEB7067A-C052-D16A-F3FDAD5C8BC0C3FB
urltoken CFID=9970149&CFTOKEN=337b22c8fb110c52-FEB7067A-C052-D16A-F3FDAD5C8BC0C3FB

index.cfm?cfid=9970149&cftoken=337b22c8fb110c52-FEB7067A-C052-D16A-F3FDAD5C8BC0C3FB